--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/tcl/tix8.4/PopMenu.tcl	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,239 @@
+# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
+#
+#	$Id: PopMenu.tcl,v 1.7 2004/03/28 02:44:57 hobbs Exp $
+#
+# PopMenu.tcl --
+#
+#	This file implements the TixPopupMenu widget
+#
+# Copyright (c) 1993-1999 Ioi Kim Lam.
+# Copyright (c) 2000-2001 Tix Project Group.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+
+global tkPriv
+if {![llength [info globals tkPriv]]} {
+    tk::unsupported::ExposePrivateVariable tkPriv
+}
+#--------------------------------------------------------------------------
+# tkPriv elements used in this file:
+#
+# inMenubutton -	
+#--------------------------------------------------------------------------
+#
+foreach fun {tkMenuUnpost tkMbButtonUp tkMbEnter tkMbPost} {
+    if {![llength [info commands $fun]]} {
+	tk::unsupported::ExposePrivateCommand $fun
+    }
+}
+unset fun
+
+tixWidgetClass tixPopupMenu {
+    -classname TixPopupMenu
+    -superclass tixShell
+    -method {
+	bind post unbind
+    }
+    -flag {
+	 -buttons -installcolormap -postcmd -spring -state -title
+    }
+    -configspec {
+	{-buttons buttons Buttons {{3 {Any}}}}
+	{-installcolormap installColormap InstallColormap false}
+	{-postcmd postCmd PostCmd ""}
+	{-spring spring Spring 1 tixVerifyBoolean}
+	{-state state State normal}
+	{-cursor corsor Cursor arrow}
+    }
+    -static {
+	-buttons
+    }
+    -default  {
+	{*Menu.tearOff			0}
+    }
+}
+
+proc tixPopupMenu:InitWidgetRec {w} {
+    upvar #0 $w data
+
+    tixChainMethod $w InitWidgetRec
+
+    set data(g:clients)   ""
+}
+
+proc tixPopupMenu:ConstructWidget {w} {
+    upvar #0 $w data
+
+    tixChainMethod $w ConstructWidget
+
+    wm overrideredirect $w 1
+    wm withdraw $w
+
+    set data(w:menubutton) [menubutton $w.menubutton -text $data(-title) \
+			    -menu $w.menubutton.menu -anchor w]
+    set data(w:menu) [menu $w.menubutton.menu]
+
+    pack $data(w:menubutton) -expand yes -fill both
+}
+
+proc tixPopupMenu:SetBindings {w} {
+    upvar #0 $w data
+
+    tixChainMethod $w SetBindings
+
+    foreach elm $data(-buttons) {
+	set btn [lindex $elm 0]
+	foreach mod [lindex $elm 1] {
+	    tixBind TixPopupMenu:MB:$w <$mod-ButtonPress-$btn> \
+		"tixPopupMenu:Unpost $w"
+
+	    tixBind TixPopupMenu:$w <$mod-ButtonPress-$btn> \
+		"tixPopupMenu:post $w %W %x %y"
+	}
+
+	tixBind TixPopupMenu:MB:$w <ButtonRelease-$btn> \
+	    "tixPopupMenu:BtnRelease $w %X %Y"
+
+	tixBind TixPopupMenu:M:$w <Unmap> \
+	    "tixPopupMenu:Unmap $w"
+	tixBind TixPopupMenu:$w <ButtonRelease-$btn> \
+	    "tixPopupMenu:BtnRelease $w %X %Y"
+
+	tixAddBindTag $data(w:menubutton) TixPopupMenu:MB:$w
+	tixAddBindTag $data(w:menu)       TixPopupMenu:M:$w
+    }
+}
+
+
+#----------------------------------------------------------------------
+# PrivateMethods:
+#----------------------------------------------------------------------
+proc tixPopupMenu:Unpost {w} {
+    upvar #0 $w data
+
+    catch {
+	tkMenuUnpost ""
+    }
+#   tkMbButtonUp $data(w:menubutton)
+}
+
+proc tixPopupMenu:BtnRelease {w rootX rootY} {
+    upvar #0 $w data
+
+    set cW [winfo containing -displayof $w $rootX $rootY]
+
+    if {$data(-spring)} {
+	tixPopupMenu:Unpost $w
+    }
+}
+
+proc tixPopupMenu:Unmap {w} {
+    upvar #0 $w data
+    wm withdraw $w
+}
+
+proc tixPopupMenu:Destructor {w} {
+    upvar #0 $w data
+
+    foreach client $data(g:clients) {
+	if {[winfo exists $client]} {
+	    tixDeleteBindTag $client TixPopupMenu:$w
+	}
+    }
+
+    # delete the extra bindings
+    #
+    foreach tag [list TixPopupMenu:MB:$w TixPopupMenu:M:$w] {
+	foreach e [bind $tag] {
+	    bind $tag $e ""
+	}
+    }
+
+    tixChainMethod $w Destructor
+}
+
+proc tixPopupMenu:config-title {w value} {
+    upvar #0 $w data
+
+    $data(w:menubutton) config -text $value
+}
+
+#----------------------------------------------------------------------
+# PublicMethods:
+#----------------------------------------------------------------------
+proc tixPopupMenu:bind {w args} {
+    upvar #0 $w data
+
+    foreach client $args {
+	if {[lsearch $data(g:clients) $client] == -1} {
+	    lappend data(g:clients) $client
+	    tixAppendBindTag $client TixPopupMenu:$w
+	}
+    }
+}
+
+proc tixPopupMenu:unbind {w args} {
+    upvar #0 $w data
+
+    foreach client $args {
+	if {[winfo exists $client]} {
+	    set index [lsearch $data(g:clients) $client]
+	    if {$index != -1} {
+		tixDeleteBindTag $client TixPopupMenu:$w
+		set data(g:clients) [lreplace $data(g:clients) $index $index]
+	    }
+	}
+    }
+}
+
+proc tixPopupMenu:post {w client x y} {
+    upvar #0 $w data
+    global tkPriv
+
+    if {$data(-state)  == "disabled"} {
+	return
+    }
+
+    set rootx [expr $x + [winfo rootx $client]]
+    set rooty [expr $y + [winfo rooty $client]]
+
+    if {$data(-postcmd) != ""} {
+	set ret [tixEvalCmdBinding $w $data(-postcmd) "" $rootx $rooty]
+	if {![tixGetBoolean $ret]} {
+	    return
+	}
+    }
+
+    if {[string is true -strict $data(-installcolormap)]} {
+	wm colormapwindows . $w
+    }
+
+
+    set menuWidth [winfo reqwidth $data(w:menu)]
+    set width     [winfo reqwidth  $w]
+    set height    [winfo reqheight $w]
+
+    if {$width < $menuWidth} {
+	set width $menuWidth
+    }
+
+    set wx $rootx
+    set wy $rooty
+
+    # trick: the following lines allow the popup menu
+    # acquire a stable width and height when it is finally
+    # put on the visible screen. Advoid flashing
+    #
+    wm geometry $w +10000+10000
+    wm deiconify $w
+    raise $w
+
+    update
+    wm geometry $w ${width}x${height}+${wx}+${wy}
+    update
+
+    tkMbEnter $data(w:menubutton)
+    tkMbPost $tkPriv(inMenubutton) $rootx $rooty
+}